GB1059586A - New or improved method of making hollow push-rods - Google Patents

New or improved method of making hollow push-rods

Info

Publication number
GB1059586A
GB1059586A GB4394063A GB4394063A GB1059586A GB 1059586 A GB1059586 A GB 1059586A GB 4394063 A GB4394063 A GB 4394063A GB 4394063 A GB4394063 A GB 4394063A GB 1059586 A GB1059586 A GB 1059586A
Authority
GB
United Kingdom
Prior art keywords
rods
hollow push
new
improved method
making hollow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4394063A
Inventor
Robert Trevor Allsop
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GKN Screws and Fasteners Ltd
Original Assignee
GKN Screws and Fasteners Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GKN Screws and Fasteners Ltd filed Critical GKN Screws and Fasteners Ltd
Priority to GB4394063A priority Critical patent/GB1059586A/en
Publication of GB1059586A publication Critical patent/GB1059586A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

1,059,586. Making push rods. G.K.N. SCREWS & FASTENERS Ltd. Feb. 3, 1965 [Nov. 7, 1963], No. 43940/63. Headings B3A and B3P. Each end part 10 of a hollow push rod is formed from a metal slug (16) (Fig. 4, not shown) by extrusion through a die having an internal mandrel. The slug is formed;-from a cylindrical blank (11) and an axial hole (15) formed therein terminates at a pre-determined distance from an end projection (14) to give the required thickness 20. The flared portions 22 are trimmed and two end parts 10 are welded to each other (23) (Fig. 6, not. shown) or to an intermediate member. In an alternative embodiment each end portion 22 is completely removed and one end is reduced in diameter so as to fit into the open end of the other part (Fig. 8, not shown). The parts are then welded together.
GB4394063A 1963-11-07 1963-11-07 New or improved method of making hollow push-rods Expired GB1059586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4394063A GB1059586A (en) 1963-11-07 1963-11-07 New or improved method of making hollow push-rods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4394063A GB1059586A (en) 1963-11-07 1963-11-07 New or improved method of making hollow push-rods

Publications (1)

Publication Number Publication Date
GB1059586A true GB1059586A (en) 1967-02-22

Family

ID=10431034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4394063A Expired GB1059586A (en) 1963-11-07 1963-11-07 New or improved method of making hollow push-rods

Country Status (1)

Country Link
GB (1) GB1059586A (en)

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